Nations race to claim space mining riches as gold demand soars in 2025

A new push for space mining is gaining momentum as countries pass laws to claim resources beyond Earth. Rising gold demand and high prices in 2025 have made metal-rich asteroids a tempting target. But extracting these materials remains a technical and economic challenge.

Several nations have already set legal groundwork for space mining. The U.S. passed the 2015 SPACE Act, followed by Luxembourg's 2017 law and Japan's 2021 framework. More recently, the United Arab Emirates (2020) and Saudi Arabia (2024) joined in, granting their companies rights to resources extracted in space.

Meanwhile, NASA's Psyche mission is heading toward an M-type asteroid, thought to be 30% to over 50% metal by volume. The spacecraft will arrive in mid-2029 and spend two years analysing its composition. Findings from this mission, along with sample returns from Bennu, could reveal more about planetary science and the potential for mining.

Technological progress is making space resource use more practical. Reusable rockets, autonomous robots, and in-space 3D printing are cutting costs and simplifying operations. Yet moving large amounts of material back to Earth remains difficult and expensive. Processing metals in space is seen as a more realistic option for now.

The metals in these asteroids are not easy to access. Precious elements like gold are often mixed within iron-nickel alloys or locked in sulfides. This makes extraction complex, even if the legal and economic incentives grow stronger.

With laws in place and missions underway, space mining is moving from theory toward reality. The focus is shifting toward in-space processing rather than bringing bulk metals back to Earth. How these efforts unfold will depend on both technological breakthroughs and the continued demand for rare resources.